Protein structural motifs often have general functions in common.  Which one of the following motifs is known to be involved in protein dimer formation, but not in direct protein-DNA interactions?

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#Question id: 1570

#SCPH01 Biochemistry

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

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#Question id: 3652

#SCPH05 I Biotechnology

Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:

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#Question id: 13039

#I Life Science/ Life Sciences Group – I-V

 Which of the following is incorrect about a microarray?

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#Question id: 27146

#SCPH05 I Biotechnology

In industries titanium is hardened through diffusion of carbon. The concentration of carbon at 1mm into the surface of the titanium slab is 0.25kg/m³ and at 3mm the concentration is 0.68kg/m³. The rate at which the carbon is entering into its surface is 1.27*10-9kg/m².s. calculate the value of diffusion coefficient of carbon.

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#Question id: 13029

#SCPH05 I Biotechnology

Mutation at Vir E and Vir B can repectively cause :